it is very hard question,what will be the answer?
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4 Answers

45/49=0.918367346 . . . . or 91.8% . . .
by
again, find a common dividor for both= 7

5/7 :)
by Level 1 User (220 points)
45/47 cannot be put in lowest terms as47 is a prime number
by
edited
45/49 cannot be reduced to a simpler fraction, since there are no common factors.

45 = 5 x 3 x 3

49 = 7 x 7

There are no common factors, i.e. the numbers 45 and 49 are co-prime.

http://statsfiddle.info/Fraction/ReducedFractions/45?denominator=49
by Level 4 User (6.0k points)

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